linux-kernel - Re: [PATCH 1/3] media: rockchip: Introduce the rkvdec2 driver

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Date: Sat, 15 Jun 2024 21:55:03 +0800
From: kernel test robot <lkp@...el.com>
To: Detlev Casanova <detlev.casanova@...labora.com>,
	linux-kernel@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	linux-media@...r.kernel.org, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Heiko Stuebner <heiko@...ech.de>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Sebastian Reichel <sebastian.reichel@...labora.com>,
	Dragan Simic <dsimic@...jaro.org>,
	Alexey Charkov <alchark@...il.com>,
	Cristian Ciocaltea <cristian.ciocaltea@...labora.com>,
	Diederik de Haas <didi.debian@...ow.org>,
	Andy Yan <andy.yan@...k-chips.com>, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org, linux-staging@...ts.linux.dev,
	Detlev Casanova <detlev.casanova@...labora.com>
Subject: Re: [PATCH 1/3] media: rockchip: Introduce the rkvdec2 driver

Hi Detlev,

kernel test robot noticed the following build errors:

[auto build test ERROR on rockchip/for-next]
[also build test ERROR on robh/for-next linus/master v6.10-rc3 next-20240613]
[cannot apply to media-tree/master]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Detlev-Casanova/media-rockchip-Introduce-the-rkvdec2-driver/20240615-100124
base:   https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git for-next
patch link:    https://lore.kernel.org/r/20240615015734.1612108-2-detlev.casanova%40collabora.com
patch subject: [PATCH 1/3] media: rockchip: Introduce the rkvdec2 driver
config: i386-allmodconfig (https://download.01.org/0day-ci/archive/20240615/202406152129.dV4K8R5k-lkp@intel.com/config)
compiler: gcc-13 (Ubuntu 13.2.0-4ubuntu3) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240615/202406152129.dV4K8R5k-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202406152129.dV4K8R5k-lkp@intel.com/

All errors (new ones prefixed by >>):

   drivers/staging/media/rkvdec2/rkvdec2-h264.c: In function 'rkvdec2_write_regs':
>> drivers/staging/media/rkvdec2/rkvdec2-h264.c:563:9: error: implicit declaration of function '__iowrite32_copy_full'; did you mean '__iowrite32_copy'? [-Werror=implicit-function-declaration]
     563 |         __iowrite32_copy_full(rkvdec->regs + OFFSET_COMMON_REGS,
         |         ^~~~~~~~~~~~~~~~~~~~~
         |         __iowrite32_copy
   cc1: some warnings being treated as errors


vim +563 drivers/staging/media/rkvdec2/rkvdec2-h264.c

   557	
   558	static void rkvdec2_write_regs(struct rkvdec2_ctx *ctx)
   559	{
   560		struct rkvdec2_dev *rkvdec = ctx->dev;
   561		struct rkvdec2_h264_ctx *h264_ctx = ctx->priv;
   562	
 > 563		__iowrite32_copy_full(rkvdec->regs + OFFSET_COMMON_REGS,
   564				      &h264_ctx->regs.common,
   565				      sizeof(h264_ctx->regs.common));
   566		__iowrite32_copy_full(rkvdec->regs + OFFSET_CODEC_PARAMS_REGS,
   567				      &h264_ctx->regs.h264_param,
   568				      sizeof(h264_ctx->regs.h264_param));
   569		__iowrite32_copy_full(rkvdec->regs + OFFSET_COMMON_ADDR_REGS,
   570				      &h264_ctx->regs.common_addr,
   571				      sizeof(h264_ctx->regs.common_addr));
   572		__iowrite32_copy_full(rkvdec->regs + OFFSET_CODEC_ADDR_REGS,
   573				      &h264_ctx->regs.h264_addr,
   574				      sizeof(h264_ctx->regs.h264_addr));
   575		__iowrite32_copy_full(rkvdec->regs + OFFSET_POC_HIGHBIT_REGS,
   576				      &h264_ctx->regs.h264_highpoc,
   577				      sizeof(h264_ctx->regs.h264_highpoc));
   578	}
   579	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki